JY

Jialiang Yuan

WA Wonderland Switzerland Ag: 13 patents #26 of 150Top 20%
WL Wonderland Nurserygoods Company Limited: 2 patents #64 of 131Top 50%
SP State Grid Shanghai Municipal Electric Power: 1 patents #1 of 61Top 2%
Overall (All Time): #283,465 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12349812 Foldable child carrier 2025-07-08
12275450 Stroller with linkage-foldable backrest 2025-04-15
12263878 Carrier with protective cover on canopy rod 2025-04-01
12246769 Carrier having a support frame 2025-03-11
12145644 Carrier frame 2024-11-19
12128943 Frame folding mechanism, frame locking mechanism, backrest unlocking mechanism and stroller Zhengwen GUO 2024-10-29
12103580 Folding handle, folding device, child stroller seat and child stroller Zhengwen GUO 2024-10-01
11938992 Handle height adjusting mechanism and child carrier therewith 2024-03-26
11866085 Stroller with linkage-foldable backrest 2024-01-09
11820417 Stroller supporting frame noise reduction structure 2023-11-21
11613291 Synchronous folding mechanism and stroller having the same 2023-03-28
11155292 Safety lock and stroller therewith Xiaosong Duan, Wei-Huan Liu 2021-10-26
10878839 Device for preventing cables against external damage based on sound source localization Mei-Hua Wang, Hai Li, Tianyu Qian, Xiaodi Wang, Pingping Xu +9 more 2020-12-29
10501106 Folding mechanism and stroller thereof 2019-12-10
D735621 Stroller Zehua Yi 2015-08-04
8936261 Child carrier apparatus 2015-01-20